Space Opera is a subgenre of science fiction that emphasizes grand adventures set in outer space. It often features futuristic technology, interstellar travel, and large-scale conflicts between various factions, such as empires or alien species. The narratives typically include heroic characters, epic battles, and themes of good versus evil. These stories are known for their imaginative settings and complex world-building, often incorporating elements like spaceships, alien civilizations, and advanced AI. Popular examples of space opera include Star Wars and Dune, which showcase the genre's blend of action, drama, and exploration of moral dilemmas in a vast universe.